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Copy pathevents.go
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314 lines (281 loc) · 8.55 KB
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package dom
import (
"time"
"github.com/gopherjs/gopherjs/js"
)
func WrapEvent(o *js.Object) Event {
return wrapEvent(o)
}
func wrapEvent(o *js.Object) Event {
if o == nil || o == js.Undefined {
return nil
}
ev := &BasicEvent{o}
c := o.Get("constructor")
switch c {
case js.Global.Get("AnimationEvent"):
return &AnimationEvent{ev}
case js.Global.Get("AudioProcessingEvent"):
return &AudioProcessingEvent{ev}
case js.Global.Get("BeforeInputEvent"):
return &BeforeInputEvent{ev}
case js.Global.Get("BeforeUnloadEvent"):
return &BeforeUnloadEvent{ev}
case js.Global.Get("BlobEvent"):
return &BlobEvent{ev}
case js.Global.Get("ClipboardEvent"):
return &ClipboardEvent{ev}
case js.Global.Get("CloseEvent"):
return &CloseEvent{BasicEvent: ev}
case js.Global.Get("CompositionEvent"):
return &CompositionEvent{ev}
case js.Global.Get("CSSFontFaceLoadEvent"):
return &CSSFontFaceLoadEvent{ev}
case js.Global.Get("CustomEvent"):
return &CustomEvent{ev}
case js.Global.Get("DeviceLightEvent"):
return &DeviceLightEvent{ev}
case js.Global.Get("DeviceMotionEvent"):
return &DeviceMotionEvent{ev}
case js.Global.Get("DeviceOrientationEvent"):
return &DeviceOrientationEvent{ev}
case js.Global.Get("DeviceProximityEvent"):
return &DeviceProximityEvent{ev}
case js.Global.Get("DOMTransactionEvent"):
return &DOMTransactionEvent{ev}
case js.Global.Get("DragEvent"):
return &DragEvent{ev}
case js.Global.Get("EditingBeforeInputEvent"):
return &EditingBeforeInputEvent{ev}
case js.Global.Get("ErrorEvent"):
return &ErrorEvent{ev}
case js.Global.Get("FocusEvent"):
return &FocusEvent{ev}
case js.Global.Get("GamepadEvent"):
return &GamepadEvent{ev}
case js.Global.Get("HashChangeEvent"):
return &HashChangeEvent{ev}
case js.Global.Get("IDBVersionChangeEvent"):
return &IDBVersionChangeEvent{ev}
case js.Global.Get("KeyboardEvent"):
return &KeyboardEvent{BasicEvent: ev}
case js.Global.Get("MediaStreamEvent"):
return &MediaStreamEvent{ev}
case js.Global.Get("MessageEvent"):
return &MessageEvent{BasicEvent: ev}
case js.Global.Get("MouseEvent"):
return &MouseEvent{UIEvent: &UIEvent{ev}}
case js.Global.Get("MutationEvent"):
return &MutationEvent{ev}
case js.Global.Get("OfflineAudioCompletionEvent"):
return &OfflineAudioCompletionEvent{ev}
case js.Global.Get("PageTransitionEvent"):
return &PageTransitionEvent{ev}
case js.Global.Get("PointerEvent"):
return &PointerEvent{ev}
case js.Global.Get("PopStateEvent"):
return &PopStateEvent{ev}
case js.Global.Get("ProgressEvent"):
return &ProgressEvent{ev}
case js.Global.Get("RelatedEvent"):
return &RelatedEvent{ev}
case js.Global.Get("RTCPeerConnectionIceEvent"):
return &RTCPeerConnectionIceEvent{ev}
case js.Global.Get("SensorEvent"):
return &SensorEvent{ev}
case js.Global.Get("StorageEvent"):
return &StorageEvent{ev}
case js.Global.Get("SVGEvent"):
return &SVGEvent{ev}
case js.Global.Get("SVGZoomEvent"):
return &SVGZoomEvent{ev}
case js.Global.Get("TimeEvent"):
return &TimeEvent{ev}
case js.Global.Get("TouchEvent"):
return &TouchEvent{ev}
case js.Global.Get("TrackEvent"):
return &TrackEvent{ev}
case js.Global.Get("TransitionEvent"):
return &TransitionEvent{ev}
case js.Global.Get("UIEvent"):
return &UIEvent{ev}
case js.Global.Get("UserProximityEvent"):
return &UserProximityEvent{ev}
case js.Global.Get("WheelEvent"):
return &WheelEvent{BasicEvent: ev}
default:
return ev
}
}
const (
EvPhaseNone = 0
EvPhaseCapturing = 1
EvPhaseAtTarget = 2
EvPhaseBubbling = 3
)
type Event interface {
Bubbles() bool
Cancelable() bool
CurrentTarget() Element
DefaultPrevented() bool
EventPhase() int
Target() Element
Timestamp() time.Time
Type() string
PreventDefault()
StopImmediatePropagation()
StopPropagation()
}
// Type BasicEvent implements the Event interface and is embedded by
// concrete event types.
type BasicEvent struct{ *js.Object }
func (ev *BasicEvent) Bubbles() bool {
return ev.Get("bubbles").Bool()
}
func (ev *BasicEvent) Cancelable() bool {
return ev.Get("cancelable").Bool()
}
func (ev *BasicEvent) CurrentTarget() Element {
return wrapElement(ev.Get("currentTarget"))
}
func (ev *BasicEvent) DefaultPrevented() bool {
return ev.Get("defaultPrevented").Bool()
}
func (ev *BasicEvent) EventPhase() int {
return ev.Get("eventPhase").Int()
}
func (ev *BasicEvent) Target() Element {
return wrapElement(ev.Get("target"))
}
func (ev *BasicEvent) Timestamp() time.Time {
ms := ev.Get("timeStamp").Int()
s := ms / 1000
ns := (ms % 1000 * 1e6)
return time.Unix(int64(s), int64(ns))
}
func (ev *BasicEvent) Type() string {
return ev.Get("type").String()
}
func (ev *BasicEvent) PreventDefault() {
ev.Call("preventDefault")
}
func (ev *BasicEvent) StopImmediatePropagation() {
ev.Call("stopImmediatePropagation")
}
func (ev *BasicEvent) StopPropagation() {
ev.Call("stopPropagation")
}
type AnimationEvent struct{ *BasicEvent }
type AudioProcessingEvent struct{ *BasicEvent }
type BeforeInputEvent struct{ *BasicEvent }
type BeforeUnloadEvent struct{ *BasicEvent }
type BlobEvent struct{ *BasicEvent }
type ClipboardEvent struct{ *BasicEvent }
type CloseEvent struct {
*BasicEvent
Code int `js:"code"`
Reason string `js:"reason"`
WasClean bool `js:"wasClean"`
}
type CompositionEvent struct{ *BasicEvent }
type CSSFontFaceLoadEvent struct{ *BasicEvent }
type CustomEvent struct{ *BasicEvent }
type DeviceLightEvent struct{ *BasicEvent }
type DeviceMotionEvent struct{ *BasicEvent }
type DeviceOrientationEvent struct{ *BasicEvent }
type DeviceProximityEvent struct{ *BasicEvent }
type DOMTransactionEvent struct{ *BasicEvent }
type DragEvent struct{ *BasicEvent }
type EditingBeforeInputEvent struct{ *BasicEvent }
type ErrorEvent struct{ *BasicEvent }
type FocusEvent struct{ *BasicEvent }
type GamepadEvent struct{ *BasicEvent }
type HashChangeEvent struct{ *BasicEvent }
type IDBVersionChangeEvent struct{ *BasicEvent }
const (
KeyLocationStandard = 0
KeyLocationLeft = 1
KeyLocationRight = 2
KeyLocationNumpad = 3
)
type KeyboardEvent struct {
*BasicEvent
AltKey bool `js:"altKey"`
CharCode int `js:"charCode"`
CtrlKey bool `js:"ctrlKey"`
Key string `js:"key"`
KeyIdentifier string `js:"keyIdentifier"`
KeyCode int `js:"keyCode"`
Locale string `js:"locale"`
Location int `js:"location"`
KeyLocation int `js:"keyLocation"`
MetaKey bool `js:"metaKey"`
Repeat bool `js:"repeat"`
ShiftKey bool `js:"shiftKey"`
}
func (ev *KeyboardEvent) ModifierState(mod string) bool {
return ev.Call("getModifierState", mod).Bool()
}
type MediaStreamEvent struct{ *BasicEvent }
type MessageEvent struct {
*BasicEvent
Data *js.Object `js:"data"`
}
type MouseEvent struct {
*UIEvent
AltKey bool `js:"altKey"`
Button int `js:"button"`
ClientX int `js:"clientX"`
ClientY int `js:"clientY"`
CtrlKey bool `js:"ctrlKey"`
MetaKey bool `js:"metaKey"`
MovementX int `js:"movementX"`
MovementY int `js:"movementY"`
ScreenX int `js:"screenX"`
ScreenY int `js:"screenY"`
ShiftKey bool `js:"shiftKey"`
}
func (ev *MouseEvent) RelatedTarget() Element {
return wrapElement(ev.Get("target"))
}
func (ev *MouseEvent) ModifierState(mod string) bool {
return ev.Call("getModifierState", mod).Bool()
}
type MutationEvent struct{ *BasicEvent }
type OfflineAudioCompletionEvent struct{ *BasicEvent }
type PageTransitionEvent struct{ *BasicEvent }
type PointerEvent struct{ *BasicEvent }
type PopStateEvent struct{ *BasicEvent }
type ProgressEvent struct{ *BasicEvent }
type RelatedEvent struct{ *BasicEvent }
type RTCPeerConnectionIceEvent struct{ *BasicEvent }
type SensorEvent struct{ *BasicEvent }
type StorageEvent struct{ *BasicEvent }
type SVGEvent struct{ *BasicEvent }
type SVGZoomEvent struct{ *BasicEvent }
type TimeEvent struct{ *BasicEvent }
type TouchEvent struct{ *BasicEvent }
type TrackEvent struct{ *BasicEvent }
type TransitionEvent struct{ *BasicEvent }
type UIEvent struct{ *BasicEvent }
type UserProximityEvent struct{ *BasicEvent }
const (
DeltaPixel = 0
DeltaLine = 1
DeltaPage = 2
)
type WheelEvent struct {
*BasicEvent
DeltaX float64 `js:"deltaX"`
DeltaY float64 `js:"deltaY"`
DeltaZ float64 `js:"deltaZ"`
DeltaMode int `js:"deltaMode"`
}
type EventTarget interface {
// AddEventListener adds a new event listener and returns the
// wrapper function it generated. If using RemoveEventListener,
// that wrapper has to be used.
AddEventListener(typ string, useCapture bool, listener func(Event)) func(*js.Object)
RemoveEventListener(typ string, useCapture bool, listener func(*js.Object))
// DispatchEvent() // TODO
}